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Seguridad de la Información

Alertas de Seguridad de la Información

Vulnerabilidades explotadas activamente, incidentes y análisis relevantes para México y LATAM. Actualizado automáticamente desde fuentes oficiales.

48 vulnerabilidades en CISA KEV — explotación activa confirmada Ver todas →
Última alerta publicada ahora mismo
13,539
Total alertas
3075
Críticas
10192
Altas
8
Ransomware
1764
Esta semana
RSS
cwe-416 × Limpiar todo ×
M Alto vulnerabilidad
03/07/2026
[CVE-2026-58287] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.3 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-58288] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.3 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57992] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-58276] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57981] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 8.8 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57984] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD
M Alto vulnerabilidad
03/07/2026
[CVE-2026-57986] Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ov…
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
nvdaltovulnerabilidad CVSS 7.5 NVD

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H Alto vulnerabilidad
03/07/2026
[CVE-2026-9080] Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION` callback triggers a use…
Calling `curl_easy_pause()` within the event-based `CURLMOPT_SOCKETFUNCTION` callback triggers a use-after-free vulnerability, where libcurl attempts to store a flag using a dangling struct pointer immediately after that pointer's memory has been freed.
nvdaltovulnerabilidad CVSS 7.3 NVD
H Crítico vulnerabilidad
03/07/2026
[CVE-2026-10536] A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dep…
A use-after-free vulnerability exists in libcurl when an application configures an HTTP/2 stream-dependency tree via `CURLOPT_STREAM_DEPENDS` or `CURLOPT_STREAM_DEPENDS_E`, subsequently invokes `curl_easy_reset()`, and finally terminates the handle with `curl_easy_cleanup()`. During this final cleanup phase, libcurl attempts to access and modify an internal structure that was already freed during …
nvdcriticovulnerabilidad CVSS 9.8 NVD
L Alto vulnerabilidad
02/07/2026
[CVE-2026-53357] In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2cap_soc…
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() bt_accept_dequeue() unlinks a not-yet-accepted child from the parent accept queue and release_sock()s it before returning, so the returned sk has no caller reference and is unlocked. l2cap_sock_cleanup_listen() walks these children on listening-socket close. …
nvdaltovulnerabilidad CVSS 8.0 NVD
G Crítico vulnerabilidad
01/07/2026
[CVE-2026-14425] Use after free in ANGLE in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potenti…
Use after free in ANGLE in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
nvdcriticovulnerabilidad CVSS 9.6 NVD
G Alto vulnerabilidad
01/07/2026
[CVE-2026-14426] Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker who convinced…
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
nvdaltovulnerabilidad CVSS 7.5 NVD
G Alto vulnerabilidad
01/07/2026
[CVE-2026-14432] Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute ar…
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Crítico vulnerabilidad
01/07/2026
[CVE-2026-14417] Use after free in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentia…
Use after free in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
nvdcriticovulnerabilidad CVSS 9.6 NVD
G Crítico vulnerabilidad
01/07/2026
[CVE-2026-14419] Use after free in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentia…
Use after free in Skia in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
nvdcriticovulnerabilidad CVSS 9.6 NVD

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G Crítico vulnerabilidad
01/07/2026
[CVE-2026-14424] Use after free in Dawn in Google Chrome on Mac prior to 150.0.7871.46 allowed a remote attacker to p…
Use after free in Dawn in Google Chrome on Mac prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
nvdcriticovulnerabilidad CVSS 9.6 NVD
G Crítico vulnerabilidad
01/07/2026
[CVE-2026-14398] Use after free in ANGLE in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potenti…
Use after free in ANGLE in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
nvdcriticovulnerabilidad CVSS 9.6 NVD
G Alto vulnerabilidad
01/07/2026
[CVE-2026-14403] Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute ar…
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
nvdaltovulnerabilidad CVSS 8.8 NVD
G Crítico vulnerabilidad
01/07/2026
[CVE-2026-14390] Use after free in ANGLE in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potenti…
Use after free in ANGLE in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
nvdcriticovulnerabilidad CVSS 9.6 NVD
G Alto vulnerabilidad
01/07/2026
[CVE-2026-14393] Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute ar…
Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)
nvdaltovulnerabilidad CVSS 8.8 NVD